Punish that witch, but it needs to be much worse than anything she could possibly fear would be coming her way. Some "Monokuma Style Ironic Execution" is in order.

That means first use whatever dual citizenship she has against her by stripping her of the American half of that. --> Then place her trial here AFTER said stripped citizenship for obvious reasons. --> each and every form of being Arkancided that ever happened to anyone gets done onto her (bar bell beating, two gunshots to the head, etc) --> then due to her being a spirit cooker burn her at the stake. Oh and force Are_We_Sure to watch the whole thing happen as prelude to his punishment for helping cover up pizzagate through his shilling.